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MQSeries.net Forum Index » Workflow Engines - IBM MQ Workflow & Business Process Choreographer » com/ibm/websphere/workflow/mqwf/ContainerCache.ser

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FloridaSilverback
PostPosted: Wed Nov 10, 2004 7:28 am    Post subject: com/ibm/websphere/workflow/mqwf/ContainerCache.ser Reply with quote

Novice

Joined: 13 May 2004
Posts: 16

I am deploying an ear file that contains several jar files. Two of these files are the two MQ Workflow jar files (fmcojagt.jar and fmcojapi.jar).

When the deployment runs, the following error occurs:

com.ibm.etools.archive.exception.DeploymentDescriptorLoadException: IWAE0044E The JAR manifest declares an enterprise bean for which the deployment descriptor file can not be found: com/ibm/websphere/workflow/mqwf/ContainerCache.ser


The manifest.mf file inside the fmcojagt.jar file looks like this:

Manifest-Version: 1.0
Main-Class: com.ibm.workflow.agent.Main
Created-By: 1.3.0 (IBM Corporation)

Name: com/ibm/workflow/api/Agent.class
Java-Bean: True

Name: com/ibm/websphere/workflow/mqwf/ContainerCache.ser
Enterprise-Bean: true




The ContainerCache.ser file is in the fmcojagt.jar file. There must be something else that is missing.

Thanks for any help
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jmac
PostPosted: Wed Nov 10, 2004 8:20 am    Post subject: Reply with quote

Jedi Knight

Joined: 27 Jun 2001
Posts: 3081
Location: EmeriCon, LLC

I am not sure about what your problem may be, but one thing is for certain, you don't need to use both fmcojagt.jar and fmcojapi.jar. You only need fmcojagt.jar, this is a superset of fmcojapi.jar.
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FloridaSilverback
PostPosted: Wed Nov 10, 2004 8:31 am    Post subject: Reply with quote

Novice

Joined: 13 May 2004
Posts: 16

Thanks
I'll start by removing the fmcojapi.jar file.

In the past I have had problems when I included the Workflow jar files in a war file I was deploying. Everything worked fine but I received an error when I redeployed my war file and re-launched my jsp:

fmcojprf.dll already loaded in another classloader

I had to remove the jar file from my war file an simply put it in the class path. If I get past my ear deployment problem, I might be dealing with this again.

Should I use the class path stratagey as a standard?

Thanks
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jmac
PostPosted: Wed Nov 10, 2004 8:41 am    Post subject: Reply with quote

Jedi Knight

Joined: 27 Jun 2001
Posts: 3081
Location: EmeriCon, LLC

Have you taken a look at the technotes. There is one that exactly matches your symptom. I am not sure it will apply to you but have a look if you havent already.
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FloridaSilverback
PostPosted: Wed Nov 10, 2004 11:30 am    Post subject: Reply with quote

Novice

Joined: 13 May 2004
Posts: 16

Sorry, I have confused things.

My current problem is the issue with deploying my ear file that contains the workflow jar files. Here is a snippet of the error:

The JAR manifest declares an enterprise bean for which the deployment descriptor file can not be found: com/ibm/websphere/workflow/mqwf/ContainerCache.ser

What I was thinking is, if I resolved this issue and I was able to successfully deploy my ear file, would I again have the 'classloader' issue because the workflow jar files are deployed within the ear.
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JLRowe
PostPosted: Wed Nov 10, 2004 1:23 pm    Post subject: Reply with quote

Yatiri

Joined: 25 May 2002
Posts: 664
Location: South East London

You cannot load these jar's in the application (ear) classloader, they contain native methods and must be in the system classloader.

See this thread:

http://www.mqseries.net/phpBB2/viewtopic.php?t=16673&highlight=fmcojagt
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